Attributes

Brand	-
Category	Building Blocks, Models & Puzzles / Standard Plastic Building Blocks
Origin	-
Piece Count	10,248 pieces
Recommended Age	14 years and up
Material	High-quality ABS Plastic
Theme	Chongqing Hongya Cave Architecture
Difficulty Level	Expert / High Difficulty
Assembled Dimensions	58cm x 32cm x 45cm
Weight	6.5 kg
Lighting Features	LED light kit included (battery operated)
Instruction Manual	Full-color step-by-step booklet with digital backup
Country of Origin	China

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

A wonderful family project

My teenage son and I worked on this together over the holidays. It was a fantastic bonding experience. The street scene details are lively and fun to explore. We are already looking for the next big set to tackle.

Anonymous

Mar 29, 2026

Rating: 4/5

Impressive scale

The sheer size of this build is impressive. It captures the vibe of Chongqing perfectly. The only downside is that some of the internal structures feel a bit fragile during assembly, so handle with care. Once done, it is very sturdy.

Anonymous

Mar 26, 2026

Rating: 5/5

Best architectural set I've built

I have built many large sets, but this one stands out for its complexity and cultural design. The layering technique used to create the cliffside effect is brilliant. No missing pieces in my box, and the fit is perfect.

Anonymous

Mar 22, 2026

Rating: 4/5

Beautiful but time-consuming

The final model looks exactly like the photos and is a great centerpiece in my living room. I deducted one star only because sorting the thousands of tiny pieces took forever. Make sure you have good lighting and plenty of space before starting.

Anonymous

Mar 19, 2026

Rating: 5/5

An Incredible Challenge and Reward

This set is absolutely massive. The detail on the Hongya Cave structure is stunning, especially once you add the lights. It took me about three weeks of evening building to complete. The instructions are clear, but you definitely need patience for this one. Highly recommended for serious builders.

Anonymous

Mar 12, 2026

Rating: 5/5

Worth every penny

I was hesitant about the price and the piece count, but I am so glad I bought it. The LED integration makes it look magical at night. The instruction manual is thick but easy to follow if you take your time.

5 FAQ

Q: Are the bricks compatible with other major plastic building block brands?

A: Yes, our bricks are manufactured to standard specifications and are fully compatible with other major brands of plastic building blocks.

Q: Is there a display case available for this specific model?

A: We do not currently manufacture a custom acrylic display case for this specific model due to its unique dimensions. However, many customers successfully use universal large display cabinets available separately.

Q: What should I do if I find a missing piece?

A: Please contact our support team with your order number and the specific part number from the instruction manual. We will ship replacement pieces to you free of charge within 3-5 business days.

Q: How long does it typically take an average adult to finish this build?

A: Completion time varies by experience, but most customers report spending between 20 to 30 hours total. We recommend breaking it down into multiple sessions over several days or weeks.

Q: Does this set come with a power adapter for the lights or just batteries?

A: The set includes a battery box that requires 3 AA batteries (not included). It does not come with a wall power adapter, but the battery box has an on/off switch for convenience.

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